Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3210605..3211224 Replicon chromosome
Accession NZ_CP032207
Organism Klebsiella pneumoniae strain AR_0109

Toxin (Protein)


Gene name Hha Uniprot ID R8WYV2
Locus tag AM488_RS16365 Protein ID WP_002892050.1
Coordinates 3210605..3210823 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID J2DPF6
Locus tag AM488_RS16370 Protein ID WP_002892066.1
Coordinates 3210850..3211224 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AM488_RS16335 3206652..3206915 + 264 WP_002892011.1 type B 50S ribosomal protein L31 -
AM488_RS16340 3206915..3207055 + 141 WP_002892018.1 type B 50S ribosomal protein L36 -
AM488_RS16345 3207052..3207750 - 699 WP_002892021.1 GNAT family N-acetyltransferase -
AM488_RS16350 3207851..3209302 + 1452 WP_002892023.1 PLP-dependent aminotransferase family protein -
AM488_RS16355 3209277..3209747 - 471 WP_002892026.1 YlaC family protein -
AM488_RS31045 3209768..3209908 + 141 WP_004147370.1 hypothetical protein -
AM488_RS16360 3209880..3210446 - 567 WP_002892030.1 maltose O-acetyltransferase -
AM488_RS16365 3210605..3210823 - 219 WP_002892050.1 hemolysin expression modulator Hha Toxin
AM488_RS16370 3210850..3211224 - 375 WP_002892066.1 Hha toxicity modulator TomB Antitoxin
AM488_RS16375 3211710..3214856 - 3147 WP_002892069.1 multidrug efflux RND transporter permease subunit AcrB -
AM488_RS16380 3214879..3216072 - 1194 WP_002892072.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.


Domains

Predicted by InterproScan

Toxin

Haemolysin expression modulating, HHA

(13-69)

Antitoxin

Biofilm formation regulator YbaJ

(1-116)


Sequences

Toxin        


Download         Length: 73 a.a.        Molecular weight: 8628.00 Da        Isoelectric Point: 8.9008

>T111395 WP_002892050.1 NZ_CP032207:c3210823-3210605 [Klebsiella pneumoniae]
MSDKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPTSVWKFIR

Download         Length: 219 bp

>T111395 NZ_CP032207:c3210823-3210605 [Klebsiella pneumoniae]
ATGTCTGATAAGCCATTAACTAAAACAGACTATTTGATGCGCTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGCGT
CATTGAAAAAAATAAATATGAACTGTCTGATAATGAGCTGGCGGTATTTTACTCAGCTGCCGACCATCGTCTGGCGGAAC
TGACCATGAATAAGCTATACGATAAAATCCCGACTTCTGTCTGGAAATTTATCCGCTAA

Antitoxin


Download         Length: 125 a.a.        Molecular weight: 14368.06 Da        Isoelectric Point: 4.8989

>AT111395 WP_002892066.1 NZ_CP032207:c3211224-3210850 [Klebsiella pneumoniae]
MDEYSPKRHDIAQLRFLCETLYHDCLANLEESNHGWVNDPTSAVNLQLNELIEHIATFALNYKIKYAEDNKLIAQVDEYL
DDTFTLFSNYGINSTDLQKWKKSGNRLFRCFVNASRENPASLSC

Download         Length: 375 bp

>AT111395 NZ_CP032207:c3211224-3210850 [Klebsiella pneumoniae]
ATGGACGAATACTCGCCAAAAAGACATGATATTGCACAGCTACGCTTTCTCTGCGAAACGCTGTATCATGACTGCCTTGC
AAACCTGGAAGAGAGCAACCATGGCTGGGTCAACGACCCGACGTCGGCTGTCAATCTCCAGTTAAATGAATTGATCGAGC
ACATTGCCACATTCGCTCTTAATTATAAAATTAAGTATGCAGAGGATAATAAGCTGATCGCTCAGGTTGACGAATATCTG
GACGACACTTTTACGTTGTTCAGTAACTACGGCATTAACTCTACGGATTTGCAAAAGTGGAAAAAATCCGGTAACCGACT
ATTTCGTTGCTTTGTCAACGCCAGCCGGGAAAACCCGGCCAGTCTATCGTGTTAG

Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
AlphaFold DB A0A2P8K6F2

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GJ93

References